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NOAA Persistent Identifiers

NOAA Persistent Identifiers. Kenneth Casey, PhD for Don Collins Deputy Director, Data Stewardship Division NOAA/NESDIS National Centers for Environmental Information (NCEI) Thursday , 10 October 2019 WGISS-48 Hanoi, Vietnam. Persistent Identifier approaches and processes.

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NOAA Persistent Identifiers

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  1. NOAA Persistent Identifiers Kenneth Casey, PhD for Don Collins Deputy Director, Data Stewardship Division NOAA/NESDIS National Centers for Environmental Information (NCEI) Thursday, 10 October 2019 WGISS-48 Hanoi, Vietnam

  2. Persistent Identifier approaches and processes • NOAA Data and Publication Citation Procedural Directive (PD) defines basis for Persistent Identifiers (Digital Object Identifiers) • PD assigns responsibilities for Working Group oversight and role of data stewards (data) and librarians (publications) for creating and managing DOIs • Working Group adjudicates questions and recommends improvements to implementation processes

  3. Persistent Identifier approaches and processes • Track and report metrics • >7500 Data DOIs since NOAA started minting Data DOIs in 2012 • Received 1074 transferred DOIs when CDIAC closed • Average* of ~280 DOIs/year *Excludes ~5000 DOIs in 2018 for special project to support WDS Paleoclimate

  4. Persistent Identifier approaches and processes • Track and report metrics • >1700 Publication DOIs since NOAA started minting Publication DOIs in 2014 • Average of ~285 Publication DOIs/year

  5. Persistent Identifiers for Docs and Software • NOAA Central Library responsible for publications, including NOAA Tech Memos, Cruise Reports, other NOAA publications • NCEI responsible for data and documentation that may augment or accompany data in archival data collections • NOAA does not have a centrally-managed software repository and does not currently create a DOI for NOAA-created software

  6. Landing page approach • Data DOIs link directly to a uniformly-presented landing page presenting the content of ISO 19115 metadata for the data collection • Metadata provides two-way cross-references between DATA and PUBLICATIONS when those linkages are known and documented

  7. Landing page approach • Publication DOIs link directly to the NOAA Institutional Repository landing page for the publication • Metadata provides two-way cross-references between PUBLICATIONS and DATA when those linkages are known and documented

  8. Lessons Learned • Important to have a publicly-accessible policy statement to underpin the process and basic requirements • Review and maintain the policy statement to keep up with and manage expectations • Be prepared (via a team or Working Group) to field and resolve nuanced questions about the process and policy interpretation • Communicate updates and changes widely and quickly

  9. Other Notable Points • NOAA changed DOI vendors which affected the DOI prefixes used for NOAA data and publications and the process for managing and reporting DOI metrics • Management and monitoring of DOI minting processes across NOAA due to license limits • Challenges for managing metadata for data that have a pre-existing DOI from a non-NOAA source

  10. Question for WGISS Event-based DOIs for cruises have been requested, but not adjudicated. Do other repositories mint DOIs for events?

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